*{
    margin: 0;
    padding: 0;
}
ul{
    list-style: none;
}
/* 回到顶部按钮 */
/* .top_button{
    width: 50px;
    height: 50px;
    text-align: center;
    line-height: 50px;
    font-size: 30px;
    color: black;
    border: 1px solid bisque;
    border-radius: 50%;
    background-color: #ffffff;
    text-decoration: none;
    position: fixed;
    top: 90px;
    right: 30px;
    z-index: 10; */
/* } */
/*         头部导航部分         */
.fx{
    position: fixed;
    top: 0;
    background-color: #ffffff;
    z-index: 100;
    border-bottom: 4px solid #007bff;
}
.nav{
    width: 100%;
    border-bottom: 4px solid #007bff;
}
/* .container-fluid{
    border-bottom: 4px solid #007bff;
} */
#header{
    width: 100%;
    height: 115px;
}
.header-top{
    width: 100%;
    height: 60px;
    position: relative;
}
.header-top img{
    width: 190px;
    height: 60px;
    padding: 10px;
    position: absolute;
    left: 40%;
    
}
.header-top span{
    font-size: 18px;
    float: right;
    line-height: 50px;
    cursor: pointer;
}
.header-top span:nth-child(4){
    width: 156px;
    height: 52px;
}
.header-top span:nth-child(3){
    width: 126px;
    height: 52px;
}
.header-top span:nth-child(2){
    width: 46px;
    height: 49px;
}

.header-btn{
    width: 100%;
    height: 50px;
    text-align: center;
    line-height: 50px;
    /* border-bottom: 4px solid #007bff; */
}
/* 设置a标签字体颜色  鼠标悬停改变颜色 */
.header-btn a{
    text-decoration: none;
    color: black;
}
.header-btn a:hover{
    color: #007bff;;
}
.header-btn span{
    padding: 10px;
    cursor: pointer;
}


/*                大轮播图               */
.swiper-container {
    width: 100%;
    height: 500px;
}  
.swiper-container img{
    width: 100%;
    height: 95%;
}


/*                畅销新品轮播图               */
.newswiper{
    /* width: 100%; */
    /* height: 467px; */
    height: 520px;
    text-align: center;
    overflow: hidden;
    margin-bottom: 30px;
}
.title_content{
    margin: 60px 0;
    text-align: center;
    font-size: 24px;
}
.title_content .title{
    display: inline-block;
    font-weight: 600;
}
.title_content .subtitle{
    display: inline-block;
    font-weight: 100;
}
.swiper-container2{
    width: 100%;
    height: 372px;
}
/* 畅销新品轮播图小框 */
.product_image img{
    width: 250px;
    height: 250px;
    margin: 0 auto;
}
.product_title{
    height: 34px;
    font-size: 14px;
    margin: 5px 0;
}
.product_price .price{
    height: 27px;
    font-size: 18px;
    color: #5f91dc;
}
.product_price del{
    font-size: 14px;
    text-decoration: line-through;
}
.product_btn{
    height: 40px;
    font-size: 16px;
}
.product_btn button{
    border: 1px solid #B5D2FF;
    background-color: #ffffff;
}
.product_btn span{
    color: #B5D2FF;
}


/*         两张大图片         */
.index_2x2_block{
    margin: 30px auto;
}
.index_2x2_block1{
    width: 540px;
    height: 360px;
    float: left;
}
.index_2x2_block2{
    width: 540px;
    height: 360px;
    float: right;
}

/*                店长推荐              */
.index_products{
    text-align: center;
}
.col-lg-3{
    float: left;
    border: 1px solid #f8f9fa;
}
.btn_love{
    width: 30px;
    height: 30px;
    text-align: center;
    line-height: 30px;
    font-size: 20px;
    border-radius: 50%;
    border: 1px solid #f8f9fa;
    float: right;
    margin-top: 7px;
    margin-right: 7px;
}
.btn_love a{
    color: #6c757d;
    cursor: pointer;
    text-decoration: none;
}
.btn_love a:hover{
    color: #007bff;;
}


/*     index_blocks图片部分     */
.index_blocks{
    width: 990px;
    margin: 60px auto;
}
.block_item img{
    width: 330px;
    height: 232px;
    float: left;
}


/* 底部 */
.dibu{
    background-color: #ECECEC;
    margin-top: 60px;
    padding: 30px 0;
}
#footer{
    width: 100%;
    height: 268px;
    /* background-color: #ECECEC; */
}
.footer_content{
    width: 100%;
    height: 145px;
}
/* 关于我们 */
.contact{
    width: 333px;
    height: 145px;
    float: left;
}
.footer_content hr{
    font-family: inherit;
    font-weight: 500;
    font-size: 15px;
    margin-bottom: 20px;
    border-top: 1px solid rgba(0, 0, 0, 0.1);
}
.footer_content ul{
    color: #808080;
    font-size: 13px;
}
.footer_content a{
    color: #6c757d;
    cursor: pointer;
    text-decoration: none;
    line-height: 24px;
}
.footer_content a:hover{
    color: #007bff;
}
/* 购物须知 */
.linklists{
    width: 222px;
    height: 145px;
    float: right;
    margin-right: 10px;
}
/* 粉絲專頁 */
.fb_fanpage{
    width: 333px;
    height: 145px;
    float: right;
    margin-top: 30px;
}

/* footer_footer */
.footer_footer{
    width: 100%;
    height: 30px;
    /* line-height: 30px; */
}
.footer_footer hr{
    font-family: inherit;
    font-weight: 500;
    font-size: 15px;
    margin-bottom: 20px;
    border-top: 1px solid rgba(0, 0, 0, 0.1);
}

.copyright{
    float: left;
    line-height: 30px;
    height: 30px;
}
.copyright span{
    font-size: 14px;
}
.footer_footer a{
    cursor: pointer;
}

.social_media{
    height: 30px;
    float: right;
    background-color: aqua;
}
.social_media li{
    width: 30px;
    height: 30px;
    float: left;
}
/* .social_media a{
    cursor: pointer;
} */
.social_media a:hover{
    color: #007bff;
}